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Reika [66]
4 years ago
7

-(4) to the power of 2

Mathematics
1 answer:
trapecia [35]4 years ago
8 0

Answer:

-16

To learn more, take a look at the chart below, thanks.

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The diagonals of a quadrilateral QRST intersect at P(-1,3). QRST has vertices at Q(3,6) and R(-4,5). What must be the coordinate
erica [24]

S = (-5,0)

T = (2,1)

Step-by-step explanation:

Step 1 :

Given

Q = (3,6) and R = (-4,5). P = (-1,3)

Let S be (a,b) and T be (c,d)

The diagonals of a parallelogram bisect each other. so in order to ensure that QRST is a parallelogram, P must be the mid point of the diagonals QS and RT.

Step 2 :

P is the midpoint  of QS

So we have (3+a) ÷ 2 =  -1  and (6 + b) ÷ 2 = 3

=> 3 + a = -2    and 6 + b = 6

=> a = -5  and b =0

So S should be (-5,0)

Step 3 :

P is the midpoint  of RT

So we have (-4+c) ÷ 2 =  -1  and (5 + d) ÷ 2 = 3

=> -4+ c = -2    and 5 + d = 6

=> c = 2  and d =1

So T should be (2,1)

Step 4 :

Answer :

S = (-5,0)

T = (2,1)

6 0
3 years ago
Marley is making banana-nut muffins.
balandron [24]

Answer:

5/3

Step-by-step explanation:

First, find how much milk is used for 1 muffin.

To do that, you need to divide 2/3 by 8.

You get 1/12.

Then you multiply 1/12 with 20.

You get 5/3.

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A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is
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Read 2 more answers
Select the correct answer.
maksim [4K]

Answer: B

Step-by-step explanation:

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3 years ago
A singing contest eliminates contestants after each round. The number of contestants that go into round n is equal to the number
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153 don’t take my word for just but I hope this is a little helpful
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3 years ago
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